Argon (Ar) is a noble gas belonging to Group 18. It has completely filled outer shell and is chemically inert.
Back to JEE Main 2021 Inorganic Chemistry
JEE Main 2021 — Chemistry Inorganic Chemistry
easy
mcq
2021
Official previous-year question
Verified 30 May 2026.
Question
Which of the following is a noble gas?
Options
- ANitrogen
- BOxygen
- CArgon
- DChlorine
Solution
Did you get this right?
Sign in to track your attempts and accuracy.
Your note
Sign in to keep a private note on this question. Nothing you write is ever public.
JEE Main Inorganic Chemistry in other years
More JEE Main Inorganic Chemistry Questions
Which of the following elements has the highest electronegativity?
2026
easy
mcq
Which of the following elements has the highest electronegativity?
2026
easy
mcq
Which of the following oxides is amphoteric?
2023
easy
mcq
Which of the following has the highest first ionization energy?
2023
medium
mcq
The hybridization of central atom in SF₆ is:
2022
easy
mcq